ci.yml

on:
  pull_request:
  push:
    branches:
      - master
  merge_group:
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'Pull Request Number'
        required: false
        default: ''

name: CI

jobs:
  docker_smoketests:
    name: Smoketests
    runs-on: spacetimedb-runner
    steps:
      - name: Find Git ref
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER="${{ github.event.inputs.pr_number || null }}"
          if test -n "${PR_NUMBER}"; then
            GIT_REF="$( gh pr view --repo clockworklabs/SpacetimeDB $PR_NUMBER --json headRefName --jq .headRefName )"
          else
            GIT_REF="${{ github.ref }}"
          fi
          echo "GIT_REF=${GIT_REF}" >>"$GITHUB_ENV"
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          ref: ${{ env.GIT_REF }}
      - uses: dsherret/rust-toolchain-file@v1
      - uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "8.x"
      - name: Start containers
        run: docker compose up -d
      - name: Run smoketests
        run: python -m smoketests --docker
      - name: Stop containers
        if: always()
        run: docker compose down

  test:
    name: Test Suite
    runs-on: spacetimedb-runner
    steps:
      - name: Find Git ref
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER="${{ github.event.inputs.pr_number || null }}"
          if test -n "${PR_NUMBER}"; then
            GIT_REF="$( gh pr view --repo clockworklabs/SpacetimeDB $PR_NUMBER --json headRefName --jq .headRefName )"
          else
            GIT_REF="${{ github.ref }}"
          fi
          echo "GIT_REF=${GIT_REF}" >>"$GITHUB_ENV"

      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          ref: ${{ env.GIT_REF }}

      - uses: dsherret/rust-toolchain-file@v1

      - uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "8.x"

      - name: Create /stdb dir
        run: |
          sudo mkdir /stdb
          sudo chmod 777 /stdb

      - name: Run cargo test
        run: cargo test --all

      - name: Ensure C# autogen bindings are up-to-date
        run: |
          cargo run --example regen-csharp-moduledef
          git diff --exit-code -- crates/bindings-csharp

      - name: C# bindings tests
        working-directory: crates/bindings-csharp
        run: dotnet test -warnaserror

  sdk_test:
    name: SDK Tests
    runs-on: spacetimedb-runner
    steps:
      - name: Find Git ref
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER="${{ github.event.inputs.pr_number || null }}"
          if test -n "${PR_NUMBER}"; then
            GIT_REF="$( gh pr view --repo clockworklabs/SpacetimeDB $PR_NUMBER --json headRefName --jq .headRefName )"
          else
            GIT_REF="${{ github.ref }}"
          fi
          echo "GIT_REF=${GIT_REF}" >>"$GITHUB_ENV"

      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          ref: ${{ env.GIT_REF }}

      - uses: dsherret/rust-toolchain-file@v1

      - uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "8.x"

      - name: Create /stdb dir
        run: |
          sudo mkdir /stdb
          sudo chmod 777 /stdb
      - name: Checkout C# SDK
        uses: actions/checkout@v4
        with:
          repository: clockworklabs/spacetimedb-csharp-sdk
          ref: staging
          path: spacetimedb-csharp-sdk

      - name: C# SDK tests
        run: |
          ( cd crates/bindings-csharp/BSATN.Runtime && dotnet pack )
          cd spacetimedb-csharp-sdk

          # Write out the nuget config file to `nuget.config`. This causes the spacetimedb-csharp-sdk repository
          # to be aware of the local versions of the `bindings-csharp` packages in SpacetimeDB, and use them if
          # available. Otherwise, `spacetimedb-csharp-sdk` will use the NuGet versions of the packages.
          # This means that (if version numbers match) we will test the local versions of the C# packages, even
          # if they're not pushed to NuGet.
          # See https://learn.microsoft.com/en-us/nuget/reference/nuget-config-file for more info on the config file,
          # and https://tldp.org/LDP/abs/html/here-docs.html for more info on this bash feature.
          cat >nuget.config <<EOF
          <?xml version="1.0" encoding="utf-8"?>
          <configuration>
            <packageSources>
              <!-- Local NuGet repositories -->
              <add key="Local SpacetimeDB.BSATN.Runtime" value="../crates/bindings-csharp/BSATN.Runtime/bin/Release" />
            </packageSources>
            <packageSourceMapping>
              <!-- Ensure that SpacetimeDB.BSATN.Runtime is used from the local folder. -->
              <!-- Otherwise we risk an outdated version being quietly pulled from NuGet for testing. -->
              <packageSource key="Local SpacetimeDB.BSATN.Runtime">
                <package pattern="SpacetimeDB.BSATN.Runtime" />
              </packageSource>
              <!-- Fallback to NuGet for other packages. -->
              <packageSource key="nuget.org">
                <package pattern="*" />
              </packageSource>
            </packageSourceMapping>
          </configuration>
          EOF

          # clear package caches, so we get fresh ones even if version numbers haven't changed
          dotnet nuget locals all --clear
          dotnet test

  lints:
    name: Lints
    runs-on: spacetimedb-runner
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - uses: dsherret/rust-toolchain-file@v1
      - run: echo ::add-matcher::.github/workflows/rust_matcher.json

      - name: Run cargo fmt
        run: cargo fmt --all -- --check

      - name: Run cargo clippy
        run: cargo clippy --all --tests --benches -- -D warnings

      - name: Run C# formatting check
        working-directory: crates/bindings-csharp
        run: |
          dotnet tool restore
          dotnet csharpier --check .

  wasm_bindings:
    name: Build and test wasm bindings
    runs-on: spacetimedb-runner
    steps:
      - uses: actions/checkout@v3

      - uses: dsherret/rust-toolchain-file@v1
      - run: echo ::add-matcher::.github/workflows/rust_matcher.json

      - name: Build rust-wasm-test
        run: cargo run -p spacetimedb-cli -- build --project-path modules/rust-wasm-test

      - name: Run bindgen tests
        run: cargo test -p spacetimedb-cli